| 沥青混合料车辙试验方法与指标的局限性分析 |
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| 引用本文： | 温志华,刘英勇,陈刚.沥青混合料车辙试验方法与指标的局限性分析[J].北方交通,2011(9). |
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| 作者姓名： | 温志华 刘英勇 陈刚 |
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| 作者单位： | 沈阳市公路建设股份有限公司,沈阳,110011 |
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| 摘 要： | 现行路面材料设计中,沥青混合料的高温稳定性通过车辙试验的动稳定度参数进行控制。通过对整个车辙试验过程的总结,分析了试验中试件的尺寸、成型和空隙率控制,以及试验温度、试验荷载等因素对试验结果的影响;同时分析了车辙试验技术指标的计算方法,并通过国内外其他车辙试验方法的对比,综合分析了现有规范车辙试验方法和指标的局限性。
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| 关 键 词： | 道路工程 沥青混合料 车辙 动稳定度 |
Analysis of Rutting Test Method of Asphalt Mixture and Index Limitation |
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| Authors: | WEN Zhi-hua others |
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| Institution: | WEN Zhi-hua and others |
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| Abstract: | High temperature stability of asphalt mixture is controlled through the dynamic stability parameters of rutting test in the design of current pavement materials.Through the summary of the whole rutting test procedure,the influence of the size,shape and voidage control as well as test temperature of test parts,test load and other factors on the test result are analyzed.Meanwhile,the calculation methods of technical index of rutting test are analyzed.Through the contrast with other rutting test methods at hom... |
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| Keywords: | Highway engineering Asphalt mixture Rutting Dynamic stability |
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